27297740

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{14071}}^1$

素因数の和:14177

約数の個数: 24

約数和(自身を含む): 57920352

約数和(自身を除く): 30622612

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 14071, 28142, 56284, 70355, 140710, 281420, 1364887, 2729774, 5459548, 6824435, 13648870, 27297740]

約数ペア:

[(1, 27297740), (2, 13648870), (4, 6824435), (5, 5459548), (10, 2729774), (20, 1364887), (97, 281420), (194, 140710), (388, 70355), (485, 56284), (970, 28142), (1940, 14071)]